The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 2021
Filed:
Feb. 24, 2020
Applicant:
Novatek Microelectronics Corp., Hsinchu County, TW;
Inventor:
Hsiang-Yi Chiu, New Taipei, TW;
Assignee:
NOVATEK MICROELECTRONICS CORP., Hsinchu Science Park, TW;
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/165 (2006.01); H02H 1/00 (2006.01);
U.S. Cl.
CPC ...
G01R 19/16571 (2013.01); H02H 1/0007 (2013.01);
Abstract
An overcurrent detector for multiple level shifter circuits includes an overcurrent detecting circuit that senses currents acquired through level shifter circuits, and that outputs an indication signal indicating occurrence of overcurrent when one of the currents sensed thereby is greater than a predefined current level.